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The Fasteners Mart, Mumbai, India is a reliable manufacturer of high-quality fasteners for various industrial applications. We provide Stainless Steel 17-7 PH Washers which are produced using Grade 17-7 PH stainless steel, possessing high strength and superior corrosion resistance. The washers are available in different shapes such as flat and spring types and are suitable for high-temperature and high-stress applications.
Stainless Steel 17-7 PH Washer consists of 17% chromium, 7% nickel and 1% aluminum and possesses high strength and good corrosion resistance. It is hardened via precipitation hardening to possess high tensile strength (as high as 1300 MPa) and yield strength (as high as 1100 MPa). It has a physical density of 7.8 g/cm³ and a melting point range of 1404-1440°C. The washers are known for superior fatigue resistance, low distortion, and stable operation in high-temperature conditions and are therefore perfectly suited for use in aerospace, automotive, and industrial sectors.
| Property | 17-7 PH |
| Density, lb/in3 | 0.282 |
| Modulus of Elasticity, psi | 29 x 106 |
| Coefficient of Thermal Expansion, 68-212˚F, /˚F | 8.5 x 10-6 |
| Thermal Conductivity, Btu/ft hr ˚F | 9.5 |
| Specific Heat, Btu/lb ˚F | 0.11 |
| Electrical Resistivity, Microohm-in | 31.5 |
| Element | 17-7PH |
| Carbon | 0.09 |
| Chromium | 16.0-18.0 |
| Nickel | 6.5-7.7 |
| Manganese | 1.00 |
| Silicon | 1.00 |
| Aluminum | 0.75-1.50 |
| Phosphorus | 0.040 |
| Sulfur | 0.030 |
To satisfy our clients needs by providing high quality products at competitive price as per the schedule and to maintain long term relationship with our clients.
SS 17-7 PH Washers are popularly employed where high strength coupled with corrosion resistance is desired. They are particularly used in the aerospace industry to make components, fasteners, and structural elements that have to withstand extreme environments. These washers are also applied in automotive production, chemical processing, and marine environments where resistance to high temperatures is essential. Their durability and resistance to fatigue make them suitable for application in pressure vessels, turbines, and heavy equipment. 17-7 PH washers are also widely applied in the oil and gas sector for sealing and supporting heavy-duty equipment.
At The Fasteners Mart, we guarantee safe delivery of Stainless Steel 17-7 PH Washers with strong packaging. We pack every washer in moisture-resistant bags, bubble wrap, and strong boxes or wooden crates to avoid damage. Our prompt delivery service ensures punctual despatch and timely delivery of your products in perfect condition for use in mission-critical applications.
The Fasteners Mart is a leading manufacturer and supplier of high-quality fasteners in Mumbai, India, with over 8 years of experience serving global industries.
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